Your weekend article was on recent experiments concerning the origin of life. In
it, the results were dismissed because of "intelligent intervention" (I can’t
quote the precise phrases as I can’t find the article on your website now.)
In this morning’s article, "From sand to rock—quickly!" David Catchpoole
has this sentence: "That’s because the researchers have been able, with the
help of added microorganisms, to turn sand into stone rapidly." Here the results
of laboratory experiments are acceptable, even though the researchers are probably
quite intelligent folks and thus their experiment design depends on intelligent
intervention; after all, they select and add microorganisms deliberately. You really!
can’t have it both ways, you know. That smacks of impropriety. Either intelligent
intervention is OK or it isn’t.

Hi Louis. The weekend article you referred to can be easily accessed via our gateway
page by clicking on the “more past articles … ”
button in the Featured Article or Yesterday’s Article
panel which takes you to a chronological listing of articles (most recent appearing
first—scroll down for older articles). In this case the article you were trying
to find again appears under the hyperlinked shortened title
RNA self replication. The extract you recalled actually read as follows:

As for your accusation that we “can’t have it both ways” re intelligent
intervention, it seems you have entirely missed the point of both articles.

Living cells of course are highly organized—so organization is required in
order to get a living cell

The “RNA world” article made it clear that researchers have failed to
demonstrate that life’s supposed earliest precursors could have come about
without intelligent intervention. The bacterial biocement researchers demonstrated
you don’t need millions of years for sand to become rock. Note the key difference
between the two research groups. The RNA researchers are trying to create conditions
in which life could have formed without intelligent intervention. (On that
basis alone our statement about “unjustified interference from an intelligent
investigator” stands unchallenged.) Living cells of course are highly organized—so
organization is required in order to get a living cell. In contrast the
biocement researchers are working to create conditions in which rock will form.
A rock is not organized, it’s just disorganized grains, held together
by a cementing agent. The researchers have showed that bacteria, even under low
oxygen conditions, can turn a sandy seabed into rock. No organization is required,
the bacterial by-product (cementing agent) just seeps in. Sand plus water plus bacteria
equals rock “as hard as marble”. Sand+water+bacteria is certainly what
you’d get in a worldwide Flood. But to get RNA in a pre-life world, supposedly
without any intelligent intervention whatsoever? No way known! You need organization,
which needs an organizer—which of course is anathema to evolutionists.

In other words, while bacteria are a plausible component of a worldwide flood, intelligent
organic chemists are NOT a likely component of primordial soup (not that there is
evidence that one had ever existed1).

Photos by by Marlene Roberts

These artifacts of modern life became rapidly entombed in rock without any human intervention whatsoever. See Zippy fossil finds.

Examples of justifiable and unjustifiable levels of interference

While bacteria are a plausible component of a worldwide flood, intelligent organic
chemists are NOT a likely component of primordial soup

Even in origin-of-life simulation experiments, there are justifiable and unjustifiable
levels of interference.2
For example, if you want to test a claim that amino acids can arise from a methane/ammonia
atmosphere, it is perfectly reasonable for a chemist to mix these two gases. It
is also reasonable to reduce the time needed by using more intense sources of the
same energy that available on Earth (UV lamps to simulate UV from the sun, electric
discharges to simulate lightning).

The use of traps to collect these chemicals before they are destroyed by the same
sources which formed them3
might be OK if there were plausible natural traps. But
the boundary is crossed if there were not, as seems to be the case.4 The line has definitely been
crossed when researchers detect a trace amount of chemical A in one experiment,
chemical B in another, then obtain purified, concentrated forms of A and B to react
to form C, then conclude that C can form under primordial earth conditions. This doesn’t show that dilute A and B can react that way, or that
they won’t react with contaminants D, E or F that were also formed in the
first experiments.

The line was certainly crossed in the Joyce/Lincoln experiment, since the
long RNA molecule and the shorter RNA molecules it ligates—and even their
building blocks, nucleotides—are a long way from anything produced in simulation
experiments.

Conclusion

Thus there is no inconsistency between the two articles, since one is about unjustifiable
levels of interference by an intelligent investigator, and the other is about justifiable
levels.

Further Reading

References

Although the idea of a primordial soup is part of popular culture, most would be
surprised that there is not the slightest evidence that one ever existed. Such a
soup was supposed to be the source of the essential nitrogen-containing amino acids
and nucleotides. So if it existed, then evolutionary geologists should find some
massive deposits rich in nitrogen in what they claim are very early rocks. Yet there
is hardly any nitrogen in what they call the earliest organic materials—only
about 0.015%. Two geochemists point out:

“If there ever was a primitive soup, then we would expect to find at least
somewhere on this planet either massive sediments containing enormous amounts of
the various nitrogenous organic compounds, acids, purines, pyrimidines, and the
like; or in much metamorphosed sediments we should find vast amounts of nitrogenous
cokes. In fact no such materials have been found anywhere on earth.” Brooks,
J., and Shaw, G., Origins and Development of Living Systems, Academic Press, London
and New York, 1973 (emphasis added). Return to text.

A good discussion is found in Thaxton, C.B., Bradley, W.L.
and Olsen, R.L., The Mystery of Life’s Origin, Philosophical Library Inc.,
New York, 1984. Return to text.

On the hypothetical primordial earth, the destructive UV radiation is both more
plentiful than the constructive UV radiation, and also more effective. This amounts
to two strikes, so that the destructive effects are about 104–105 stronger
than the constructive ones. Hulett, H.R., Limitations on Prebiological Synthesis,
J. Theoret. Biol. 24:56–72, 1969. Return to text.

In reality, the chemicals would remain in the atmosphere for a long time, being
bathed in UV. And being flushed into the ocean would not be an effective trap, since
UV penetrates even tens of metres of liquid water. Note that you can be badly sunburned
on a cloudy day and even under water. Return to text.

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